#include <stdio.h>

struct time_struct
{
	int hour;
	int minute;
	int second;
};

int main(void)
{
	struct time_struct st_time1;
	printf("%d,%d,%d\n", st_time1.hour, st_time1.minute, st_time1.second);
	
	struct time_struct st_time2;
	
	st_time2.hour = 12;
	st_time2.minute = 10;
	st_time2.second = 8;

	printf("%d,%d,%d\n", st_time2.hour, st_time2.minute, st_time2.second);
	
	return 0;
}
